1. The day when you unfriend a person on Facebook, unfollow someone on Instagram etc.
2. The day that you break up with someone.
Example 1:
Person 1: What happened to Lanna? She is no longer on your friend list.
Person 2: Yeaaa. Well her best before date was 12 August 2019.

Example 2:
Person 1: Are you still with Rach these days?
Person 2: Nah, her best before date was 10 July 2019.
Person 1: What are you talking about?
Person 2: *explains using this definition*
by PleasantOne August 17, 2019
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The date when a product might lose taste but won't poison you after you eat it.
Guy 1: We gotta throw out the cake
Guy 2: Dude, it's two days past the best before, it won't kill you.
by The Man with the Golden Gun January 13, 2013
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An item is at its best between certain times. It will still be good after is best before date, just not as good and not for as long.
Honey does not have a best before date
by Stankygirl. 67 September 6, 2020
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